Subsequent Events	6 Months Ended
Jun. 30, 2019
Subsequent Events [Abstract]
Subsequent Events	16. Subsequent Events On July 1, 2019, the building sale closed consistent with terms of the Sale Agreement detailed in Note 5 – “Property and Equipment, Net”. Upon the closing of the Sale Agreement, the Company entered into a lease agreement (the “Leaseback Agreement”) with the buyer to lease approximately 185,000 square feet of the Building over a 12-year term, where we expect to continue operating our headquarters. The Leaseback Agreement also provides the Company two separate options to extend the lease for eight years each and a third option to extend the lease for six years (for a total of an additional 22 years). The initial base rent will be approximately $10.7 million for the first year of the lease, and may increase by an annual amount not to exceed 3.25% per year.

The entire disclosure for significant events or transactions that occurred after the balance sheet date through the date the financial statements were issued or the date the financial statements were available to be issued. Examples include: the sale of a capital stock issue, purchase of a business, settlement of litigation, catastrophic loss, significant foreign exchange rate changes, loans to insiders or affiliates, and transactions not in the ordinary course of business.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 855
-URI http://asc.fasb.org/topic&trid=2122774

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